Which of the following statements are true? select all that apply. the least common multiple of 8 and 12 is 48. the least common multiple of 6 and 9 is 18. the least common multiple of 11 and 4 is 1. the least common multiple of 9 and 10 is 90.

The statements in options 2 and 4 are true.

Explanation:

The LCM of two numbers is the smallest number that is multiple of both numbers.

The factor of 8 and 12 are,

Since 2 and 2 are common in both but 2 and 3 are not same, therefore the L.C.M. of 8 and 12 is,

Therefore the statement in option 1 is incorrect.

The factor of 6 and 9 are,

Since 3 is common in both but 2 and 3 are not same, therefore the L.C.M. of 6 and 9 is,

Therefore the statement in option 2 is correct.

The factor of 11 and 4 are,

Since all factor are different, therefore the L.C.M. of 11 and 4 is,

Therefore the statement in option 3 is incorrect.

The factor of 9 and 10 are,

Since all factor are different, therefore the L.C.M. of 9 and 10 is,

Therefore the statement in option 4 is correct.

b

step-by-step explanation:

answer: -8.2562234e+13